package com.last.config;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;

import java.util.UUID;

@Component
public class UploadPic {
    @Value("${qiniu.ak}")
    String ak;
    @Value("${qiniu.sk}")
    String sk;
    @Value("${qiniu.bucket}")
    String buck;
    @Value("${qiniu.url}")
    String url;
    public String upload(MultipartFile file) {
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Region.huanan());
//...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
//...生成上传凭证，然后准备上传
        String accessKey = ak;
        String secretKey = sk;
        String bucket = buck;
        DefaultPutRet putRet = null;
//默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = UUID.randomUUID().toString()+file.getOriginalFilename();;
        try {
            byte[] uploadBytes = file.getBytes();
            Auth auth = Auth.create(accessKey, secretKey);
            String upToken = auth.uploadToken(bucket);
            try {
                Response response = uploadManager.put(uploadBytes, key, upToken);
                //解析上传成功的结果
                putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
                System.out.println(putRet.key);
                //System.out.println(putRet.hash);
            } catch (QiniuException ex) {
                Response r = ex.response;
                System.err.println(r.toString());
                try {
                    System.err.println(r.bodyString());
                } catch (QiniuException ex2) {
                    //ignore
                }
            }catch (Exception e){
                e.printStackTrace();
            }
        }catch (Exception e) {
            e.printStackTrace();
        }
        return url+putRet.key;
    }
}
